| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.51 | 3.773% | $21.2838 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $156.94 | 11.331% | $174.7229 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $161.89 | 3.757% | $167.9722 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $176.65 | 5.432% | $186.2456 | $186.25 | $186.25 | $186.20 |
| Purchase #5 | $197.55 | 10.195% | $217.6902 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $221.98 | 13.659% | $252.3002 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $177.80 | 8.448% | $192.8205 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $1,113.32 | $1,213.0354 | $1,213.03 | $1,213.00 | $1,213.00 | |